Filtered by vendor Omron Subscriptions
Filtered by product Sysmac Cj2h-cpu64-eip Subscriptions
Total 2 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-0811 1 Omron 256 Sysmac Cj2h-cpu64, Sysmac Cj2h-cpu64-eip, Sysmac Cj2h-cpu64-eip Firmware and 253 more 2024-11-21 9.1 Critical
Omron CJ1M unit v4.0 and prior has improper access controls on the memory region where the UM password is stored. If an adversary issues a PROGRAM AREA WRITE command to a specific memory region, they could overwrite the password. This may lead to disabling UM protections or setting a non-ASCII password (non-keyboard characters) and preventing an engineer from viewing or modifying the user program.
CVE-2022-45794 1 Omron 82 Sysmac Cj1g-cpu42p, Sysmac Cj1g-cpu42p Firmware, Sysmac Cj1g-cpu43p and 79 more 2024-11-21 8.6 High
An attacker with network access to the affected PLC (CJ-series and CS-series PLCs, all versions) may use a network protocol to read and write files on the PLC internal memory and memory card.